Colorful anthias fish swim above a beautiful coral reef in Alor, Indonesia.

alor animal animal themes anthias fish anthozoa aquatic beautiful beauty in nature biodiversity blue starfish cnidaria color image coral coral reef coral triangle day ecology ecosystem environment fish group of animals horizontal indo pacific ocean indonesia large group of animals lesser sunda islands living organism marine biology melanesia nature no people ocean outdoors photography reef reefscape school of fish sea sea life seascape southeast asia starfish swimming tropical climate undersea underwater wilderness wildlife zoology